B. Erok, İlknur Mansuroğlu, T. O. Keklikoğlu, and H. Önder, “Retraction note to: IgG4 related orbital/ophtalmic disease in COVID-19 after improving from critical pneumonia”, Eur J Clin Exp Med, vol. 20, no. 2, pp. 232–, Jun. 2022.